Apps for all platforms with any license





Web / Online

Show 26 less popular platforms
  • Gmail

    Gmail is a free search-based web-mail service.


    Free Personal Web Android iPhone Chrome OS Android Tablet iPad Android Wear Android TV

  • ProtonMail

    Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in Switzerland and our servers are located in Switzerland.


    ProtonMail icon

    Freemium $ $ $ Web Android iPhone iPad

  • Tutanota

    Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.


    Tutanota icon

    Free Personal $ $ $ Open Source Web Android iPhone iPad

  • Zoho

    Zoho is an all-in-one online office suite. Zoho geares itself towards businesses, increasing your productivity and offering easy, real-time collaboration.


    Zoho icon

    Free Personal Web

  • Roundcube

    Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface.


    Roundcube icon

    Free Open Source Self-Hosted PHP Cloudron

  • Yandex.Mail

    Yandex.Mail is a free email service that is also one of the most popular mail services in Russia. Yandex.


    Yandex.Mail icon

    Free Web Windows Mobile Android iPhone Java Mobile S60

  • Yahoo! Mail

    Web-mail with a terabyte of free storage space & spam protection. Yahoo! Mail offers grouped conversations, themes, powerful search options, Dropbox integration for attachments, http://alternativeto .


    Yahoo! Mail icon

    Free Windows Web Android iPhone Windows S Android Tablet iPad Kindle Fire

  • Mailpile

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.


    Mailpile icon

    Free Open Source Mac Windows Linux Web Self-Hosted OpenPGP

  • MailDrop

    MailDrop is a free throwaway e-mail address. It's temporary. It's transient. It's disposable. It's meant for those times when you don't want to give out your real address.


    MailDrop icon

    Free Open Source Web

  • GMX

    GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange). In addition to an e-mail address, each GMX account includes a Mail Collector, Address Book, Organizer, and File Storage.


    GMX icon

    Free Web

  • OpenMailBox

    Our online solution offers free e-mail address hosting for a wide public in search of a high quality service inspired by a free philosophy and totally independent of all the existing large service companies on the web.


    OpenMailBox icon

    Freemium $ $ $ Web

    • Discontinued The official website is no longer available.
  • Riseup

    Riseup is an organization which provides online communication tools for people and groups working on liberatory social change.


    Riseup icon

    Free Web

  • Mailinator

    Free, disposable email service that lets you receive email at an address.


    Mailinator icon

    Freemium Web

  • FastMail

    Email, calendars, and contacts to highest standards of security, privacy and reliability.


    FastMail icon

    Commercial Web Android iPhone Android Tablet iPad

  • Posteo

    Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.


    Posteo icon

    Commercial $ $ $ Open Source Web

  • Dispostable

    Just pick a random email address! You only have to make sure it ends with


    Dispostable icon

    Free Web

  • Lavabit

    Secure email for the world. Because everyone has the right to communicate privately.


    Lavabit icon

    Freemium Web

  • Contactology Email Marketing Software

    Spend less time creating campaigns with our awesome tools for automation, and earn more money with the most personal email service.


    Contactology Email Marketing Software icon

    Commercial Web

  • Gmelius

    Gmelius is a next-generation CRM and shared inbox for Gmail, tailored to the needs of SMEs that helps you sell more productively, organize and scale your pipeline, manage and build valuable customer relationships. .


    Gmelius icon

    Freemium $ $ $ Mac Windows Linux Web Chrome OS Chrome Safari Opera ... Firefox

  • provides its users with an customized selection of unique domains to pair with their desired address at no cost.


    Free Web

  • My Opera Mail

    My Opera Mail is a free web-based e-mail service by Opera. It features a fast, elegant and effortless to use interface. All related e-mails are grouped into 'conversations', so you can read all the replies at once.


    My Opera Mail icon

    Free Web

    • Discontinued Discontinued, set to shutting down in March 1, 2014.
  • Autistici / Inventati

    A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal privacy protection tool All our services are characterized by a peculiar attention to our users' privacy.


    Autistici  / Inventati icon

    Free Web

  • SOGo

    SOGo is groupware server with a focus on scalability and open standards. SOGo provides a rich AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV, CardDAV and GroupDAV.


    SOGo icon

    Free Open Source Linux Web Thunderbird Cloudron

  • Horde

    Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project.


    Horde icon

    Free Open Source Web Self-Hosted